Given the task definition and input, reply with output. In this task, you're given a passage, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.

Passage: DZME (1530 kHz Metro Manila) is the flagship AM news and public affairs radio station owned by Capitol Broadcasting Center in the Philippines. The station's state-of-the-art studios are located at Unit 1802, 18/F, OMM-Citra Building, San Miguel Avenue, Ortigas Center, Pasig City, and its 25,000-watt solid-state digital AM stereo transmitter is located at #78 Kalye Flamengco, Brgy. Panghulo, Obando, Bulacan. This station operates Weekdays from 4:00 AM to 12:00 MN, Saturdays from 5:00 AM to 12:00 MN, and Sundays from 5:00 AM to 11:00 PM. During Holy Week of each year however, the station is off the air starting at midnight of Maundy Thursday, until it resumes operations at 5:00 AM of Easter Sunday. Then the new AM radio station in Western Visayas of GMA, DYSI Super Radyo 1323 Iloilo.
 Link Information: The Philippines (; or ' ), officially the Republic of the Philippines (), is an archipelagic country in Southeast Asia. Situated in the western Pacific Ocean, it consists of about 7,641 islands Question: How many islands comprise the nation that DZME is located in?

Answer:  about 7,641